87465690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24919}}^1$

素因数の和:24948

約数の個数: 64

約数和(自身を含む): 251193600

約数和(自身を除く): 163727910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 24919, 49838, 74757, 124595, 149514, 224271, 249190, 323947, 373785, 448542, 647894, 672813, 747570, 971841, 1121355, 1345626, 1619735, 1943682, 2242710, 2915523, 3239470, 3364065, 4859205, 5831046, 6728130, 8746569, 9718410, 14577615, 17493138, 29155230, 43732845, 87465690]

約数ペア:

[(1, 87465690), (2, 43732845), (3, 29155230), (5, 17493138), (6, 14577615), (9, 9718410), (10, 8746569), (13, 6728130), (15, 5831046), (18, 4859205), (26, 3364065), (27, 3239470), (30, 2915523), (39, 2242710), (45, 1943682), (54, 1619735), (65, 1345626), (78, 1121355), (90, 971841), (117, 747570), (130, 672813), (135, 647894), (195, 448542), (234, 373785), (270, 323947), (351, 249190), (390, 224271), (585, 149514), (702, 124595), (1170, 74757), (1755, 49838), (3510, 24919)]